CN203672922U - Electrical test junction pole for substation equipment - Google Patents

Abstract

The utility model discloses an electric test wiring rod for substation equipment, which comprises an insulating long rod, an insulating fixed body, a conductive movable support body and a conductive V-shaped member. The fixed body is provided with a receiving part, and the receiving part has Opening, one side of the fixed body is provided with internal and external threaded holes, and the insulating long rod is provided with threads, the threads of the insulating long rod are spirally matched with the threaded holes of the fixed body, and one end of the insulating long rod extends into the fixed body, And it is fixedly connected with the movable supporting body; the V-shaped component includes an outer body and an inner body, and the connection between the outer body and the inner body is connected with the fixed body in rotation, and the inner body extends into the receiving part of the fixed body, and is connected with the movable supporting body. Corresponding to the body, it constitutes a jaw for clamping or releasing the drain wire of the high-altitude power transformation equipment; the outer body is matched with the opening of the receiving part of the fixed body. The utility model has the function of self-sealing and anti-shedding by adopting the above structure, which can improve the work safety factor and ensure the personal safety of electrical test workers.

Description

A wiring rod for electrical testing of substation equipment

technical field

The utility model relates to an electric tool, in particular to an electric test wiring rod of a substation equipment with the function of self-sealing and anti-falling off.

Background technique

At present, when carrying out the electrical test work of high-altitude substation equipment, it is necessary to use an aerial work vehicle and use alligator clips to clamp the test line to the high-altitude substation equipment drainage line. This electrical test wiring method has low work efficiency and high cost. When encountering strong winds and being affected by strong winds, the electrical test wires are easy to fall off, and the electrical test wires fall off to the ground, causing a sudden short circuit of the booster equipment in operation, which is harmful to the booster equipment. Cause impact, easy to damage the booster equipment. If the electrical test wire falls near the worker, the electrical test lead will discharge the worker and cause personal injury. Therefore, it is easy to develop a kind of on-site operation and use, which can realize the electrical test wiring work of high-altitude substation equipment without climbing work, and has the function of self-sealing and anti-falling off, which can ensure the personal safety of electrical test workers. Very important practical value.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide an electrical test wiring rod for substation equipment, which has the function of self-sealing and anti-falling off, so as to ensure the personal safety of electrical test workers.

The technical solution adopted by the utility model to solve the technical problem is: an electrical test terminal rod for substation equipment, including an insulating long rod, an insulating fixed body, a conductive movable support body and a conductive V-shaped member, and the fixed body There is a receiving part, the receiving part has an opening, one side of the fixed body is provided with a threaded hole that is transparent inside and outside, and the insulating long rod is provided with threads, and the thread of the insulating long rod is screwed with the threaded hole of the fixed body, and the insulation One end of the long rod extends into the receiving part of the fixed body and is fixedly connected with the movable supporting body; the V-shaped member includes an outer body and an inner body, and the connection between the outer body and the inner body is connected to the fixed body in rotation, and the inner body It extends into the receiving part of the fixed body and corresponds to the movable support body to form a jaw for clamping or releasing the drain wire of the high-altitude power transformation equipment; the outer body fits at the opening of the receiving part of the fixed body.

Further, the mass of the outer body is greater than that of the inner body.

Further, the length of the outer body is greater than the length of the inner body; the length of the outer body is equal to the longitudinal length of the opening of the accommodating part of the fixing body.

Further, the side of the movable support body corresponding to the inner body is provided with grooves for placing the drain wires of high-altitude power substation equipment.

Further, the connection between the outer body and the inner body is pivotally connected to the fixed body by a rotating shaft.

Further, the other end of the insulating long rod is covered with an insulating sleeve.

Further, the fixed body has a spoon-shaped structure, the threaded hole is set at the tail of the spoon-shaped structure, and the joint between the outer body and the inner body is rotatably connected with the head of the spoon-shaped structure.

The utility model relates to an electrical test wiring rod for substation equipment. When used on site, the electrical test line is clamped to the middle of the outer body of the V-shaped member with crocodile clips, and the insulating long rod is lifted, and the fixed body is used as the fulcrum. Angle, because the mass of the outer body is greater than the mass of the inner body, under the action of gravity, the V-shaped member will rotate around the rotating shaft, thereby opening the opening of the fixed body; put the drain wire of the high-altitude power transformation equipment into the groove of the movable support body Inside, rotate the long insulating rod clockwise. During the clockwise rotation of the long insulating rod, the movable support body and the high-altitude substation equipment drainage wire are moved to the direction of the head of the fixed body. At the same time, the V-shaped member is driven clockwise around the rotating shaft by pushing the inner body. Rotate until the outer body completely closes the opening of the accommodating part of the fixed body, and completes the electrical test wiring work of the high-altitude substation equipment.

Since the high-altitude power substation equipment drain wire is tightly clamped between the groove on the surface of the movable support and the inner body of the V-shaped member, even in the case of strong winds, the high-altitude power substation equipment drain wire will not be blown by the strong wind And come off and slide out. In addition, the utility model will not drop from the high-altitude substation equipment drainage line to the ground, avoiding the discharge of the staff when the test line falls, and ensuring the personal safety of the staff and the safe operation of the booster equipment.

The beneficial effects of the utility model are: simple structure, easy on-site operation and use, the electrical test wiring work of high-altitude power transformation equipment can be realized without climbing operations, and the work efficiency of the electrical test can be improved; it has the function of self-sealing and anti-falling off, which can improve the work safety factor, Ensure the personal safety of electrical test workers.

The utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments; however, the electrical test terminal rod of a substation equipment of the utility model is not limited to the embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Embodiment, please refer to Fig. 1, a kind of electrical test wiring rod of substation equipment of the present utility model, comprises insulating long rod 1, insulating fixed body 2, conductive movable supporting body 4 and conductive V-shaped member 5. The fixed body 2 is provided with a receiving part, the receiving part has an opening, one side of the fixed body is provided with a threaded hole 7 which is transparent inside and outside, and the insulating long rod 1 is provided with a thread 8 (specifically, the top of the insulating long rod 1 is provided with thread 8), the thread 8 of the insulating long rod 1 is screwed with the threaded hole 7 of the fixed body 2, and one end of the insulating long rod 1 (that is, the top end of the insulating long rod 1) extends into the fixed body 2, and The movable supporting body 4 is fixedly connected; the V-shaped member 5 includes an outer body 51 and an inner body 52, and the junction of the outer body 51 and the inner body 52 is rotationally connected with the fixed body 2, and the inner body 52 extends into the fixed body 2 Inside the receiving part, corresponding to the movable supporting body 4, constitutes a jaw for clamping or releasing the drain wire of the high-altitude power transformation equipment;

As a preference, the mass of the outer body 51 is greater than that of the inner body 52 .

Specifically, the length of the outer body 51 is greater than the length of the inner body 52 , and the length of the outer body 51 is also equal to the longitudinal length of the opening of the fixing body 2 .

As a preference, the side of the movable support body 4 corresponding to the inner body 52 is provided with grooves for placing the drain wires of high-altitude power transformation equipment.

Specifically, a joint of the outer body 51 and the inner body 52 is pivotally connected to the head of the fixed body 2 by a rotating shaft 6 .

As a preference, the insulating long rod 1 is also covered with an insulating sleeve 3 , specifically, the bottom of the insulating long rod 1 is covered with an insulating sleeve 3 .

As a preference, the fixed body 2 is in a spoon-shaped structure, the threaded hole 8 is located at the tail of the spoon-shaped structure, and the connection between the outer body 51 and the inner body 52 is connected to the head of the spoon-shaped structure. Turn to connect.

An electrical test wiring rod of a substation equipment of the present utility model, when used on site, clamps the electrical test line to the middle part of the outer body 51 of the V-shaped member 5 with crocodile clips, lifts the insulating long rod 1, and fixes the body 2 The fulcrum is tilted at a certain angle. Since the mass of the outer body 51 is greater than the mass of the inner body 52, under the action of gravity, the V-shaped member 5 will rotate around the rotating shaft 6, thereby opening the opening of the accommodation part of the fixed body 2; Put the equipment drainage wire into the groove of the movable support body 4, rotate the insulating long rod 1 clockwise, and push the movable support body 4 and the drainage wire of the high-altitude power transformation equipment to the head of the fixed body 2 during the clockwise rotation of the insulating long rod 1. At the same time, by pushing the inner body 52 to drive the V-shaped member 5 to rotate clockwise around the rotating shaft 6, until the outer body 51 completely closes the opening of the receiving part of the fixed body 2, and completes the electrical test wiring work of the high-altitude power transformation equipment.

Because the high-altitude power substation equipment drain wire is tightly clamped between the surface groove of the movable support body 4 and the inner body 52 of the V-shaped member 5, even if there is a strong wind, the high-altitude power substation equipment drain wire will not It fell off and slid out when blown by strong winds. In addition, the utility model will not drop from the high-altitude substation equipment drainage line to the ground, avoiding the discharge of the staff when the test line falls, and ensuring the personal safety of the staff and the safe operation of the booster equipment.

The above-mentioned embodiment is only used to further illustrate a kind of substation equipment electrical test wiring rod of the present utility model, but the utility model is not limited to the embodiment, any simple modification made to the above-mentioned embodiment according to the technical essence of the utility model , equivalent changes and modifications all fall within the protection scope of the technical solution of the utility model.

Claims (7)

1. A terminal pole for electrical testing of substation equipment, characterized in that: it comprises an insulating long rod, an insulating fixed body, a conductive movable support body and a conductive V-shaped member, and the fixed body is provided with an accommodation portion, and the accommodation portion It has an opening, one side of the fixed body is provided with internal and external threaded holes, and the insulating long rod is provided with threads, and the threads of the insulating long rod are spirally matched with the threaded holes of the fixed body, and one end of the insulating long rod extends into the fixed body The V-shaped component includes an outer body and an inner body, and the connection between the outer body and the inner body is rotatably connected with the fixed body, and the inner body extends into the accommodating portion of the fixed body. Corresponding to the movable support body, it constitutes a jaw for clamping or releasing the drain wire of the high-altitude power transformation equipment; the outer body is matched with the opening of the accommodating part of the fixed body. 2. The terminal pole for electrical testing of substation equipment according to claim 1, characterized in that: the mass of the outer body is greater than the mass of the inner body. 3. The electrical test wiring rod for substation equipment according to claim 1, characterized in that: the length of the outer body is greater than the length of the inner body; are equal in longitudinal length. 4. The terminal pole for electrical testing of substation equipment according to claim 1, characterized in that: the side of the movable support body facing the inner body is provided with a groove for placing the drain wire of high-altitude substation equipment. 5. The terminal rod for electrical testing of substation equipment according to claim 1, characterized in that: the joint between the outer body and the inner body is pivotally connected to the fixed body by a rotating shaft. 6. The electrical test wiring rod for substation equipment according to claim 1, characterized in that: the insulating long rod is further covered with an insulating sleeve. 7. The terminal pole for electrical testing of substation equipment according to claim 1, characterized in that: the fixed body is a spoon-shaped structure, the threaded hole is arranged at the tail of the spoon-shaped structure, the outer body and the inner body The connecting part is rotatably connected with the head of the spoon-shaped structure.